There are 2 stored owner reports matching the suspension leading-label group for the 2008 Porsche Cayenne in our NHTSA-sourced dataset. These are unverified consumer reports and may not reflect confirmed defects.
This group counts stored reports whose component label starts with one of this site's matching prefixes, ignoring case. Each matching report counts once within the group. Components mentioned later in the label or only in the narrative are not searched. How component counts work
Loaded 2 of 2 matching reports.
Open the full vehicle complaint log (all categories)TL* THE CONTACT OWNS A 2008 PORSCHE CAYENNE. WHILE THE VEHICLE WAS IDLING, AN ABNORMAL SOUND WAS HEARD. THE CONTACT INSPECTED THE VEHICLE AND FOUND THAT THE AIR SUSPENSION TANK WAS DETACHED FROM THE VEHICLE. THE VEHICLE WAS TOWED TO PORSCHE OF SOUTH SHORE (185 W SUNRISE HWY, FREEPORT, NY) WHERE THE FAILURE WAS CONFIRMED, BUT THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOTIFIED. THE FAILURE MILEAGE WAS APPROXIMATELY 125,000.
WHILE LEAVING MY HOME IN MY 2008 PORSCHE CAYENNE TURBO, THE CAR STARTED HESITATING AND THEN STALLED OUT WITH A PDC ERROR. AFTER TAKING IT IN TO THE LOCAL PORSCHE DEALERSHIP THEY REPORTED FINDING NOTHING. THE ISSUE WOULD OCCUR 2 MORE TIMES AND I TOOK IT TO A LOCAL MECHANIC SPECIALIZING IN PORSCHES WHO STATED IT WAS THE THROTTLE BODY. THIS WAS REPLACED HOWEVER THE ISSUE IS REOCCURRING WITH SUPPLEMENT ERRORS SUCH AS CHASSIS AND CHECK ENGINE. MY ISSUE ISN'T UNCOMMON PLEASE SEE PROVIDED LINKS WHERE OTHERS HAVE HAD THE SAME PROBLEMS WITH THEIR PDCC SYSTEM. HTTP://WWW.6SPEEDONLINE.COM/FORUMS/CAYENNE-955-957/200781-3RD-REPAIR-ATTEMPT-WARNING-CHASSIS-SYSTEM.HTML HTTP://RENNLIST.COM/FORUMS/PORSCHE-CAYENNE-FORUM/699011-PDCC-MAJOR-PROBLEMS.HTML HTTP://WWW.RENNTECH.ORG/FORUMS/TOPIC/45581-WARNING-CHASSIS-SYSTEM-ON-2008-CAYENNE-TURBO/
Complaints are unverified consumer reports submitted to NHTSA. A high complaint count may reflect vehicle popularity, not defect severity. Data sourced from NHTSA public records.
NHTSA source checks for this vehicle year
Checks are recorded separately for each dataset, not for the whole page. Dates use UTC. A missing check date does not mean no records exist.
Vehicle import recorded: Apr 28, 2026. This is the stored import date, not confirmation that every source was successfully refreshed.